| Nazwa produktu | Guanozyna |
|---|---|
| Numer CAS | 118-00-3 |
| Wzór cząsteczkowy | C₁₀H₁₃N₅O₅ |
| Masa cząsteczkowa | 283.24 g/mol |
| EINECS Number | 204-227-8 |
| Wygląd | Biały lub prawie biały krystaliczny proszek |
| Oznaczenie (HPLC) | ≥ 99,01 TP3T |
| Strata przy suszeniu | ≤ 0,5% |
| Popiół po spaleniu | ≤ 0,11 TP3T |
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Guanosine, also known as 9- β – D-ribofuranosyl guanine, has a flavor profile and a synergistic effect with monosodium glutamate, which can enhance the umami taste of monosodium glutamate by several times to tens of times. At the same time, it is also an important raw material for nucleoside antiviral drugs such as ribavirin, acyclovir, acyclovir, nucleoside, and sodium guanosine triphosphate. Currently, the demand for guanosine is increasing at a rate of 10% to 20% per year, and the market prospects are very optimistic.
In addition to its role in research and pharmaceutical applications, guanosine is used as a flavor enhancer in the food industry, particularly in combination with inosine monophosphate (IMP) to produce umami taste. Its safety profile and functional versatility make it a valuable ingredient across multiple industries.
Źródło: Yeast fermentation, enzymatic synthesis, or extraction from natural sources
Normalizacja: ≥99.0% guanosine (HPLC)
Formularze: Crystalline powder, pharmaceutical-grade, and food-grade available
Zastosowania: Pharmaceutical API, research reagent, food additive, and dietary supplement ingredient
| Związek | Czystość | Nr CAS. | Key Application | Związek |
| Guanozyna | ≥99% | 118-00-3 | API / Flavor enhancer | Parent compound |
| Adenozyna | ≥99% | 58-61-7 | Anti-aging skincare / API | Purine analogue |
| Inozyna | ≥99% | 58-63-9 | Sports nutrition / API | Deaminated analogue |
| Urydyna | ≥99% | 58-96-8 | Brain health supplements | Pyrimidine analogue |
| Cytidyna | ≥99% | 65-43-3 | API / Skincare repair | Pyrimidine analogue |
| Parametr | Specyfikacja |
|---|---|
| Guanosine Content (HPLC) | ≥ 99,01 TP3T |
| Identyfikacja | UV-Vis / IR spectrum conforms to reference |
| Współczynnik obrotowy | -60.0° to -70.0° |
| Temperatura topnienia | > 300°C (with decomposition) |
| Strata przy suszeniu | ≤ 0,5% |
| Popiół po spaleniu | ≤ 0,11 TP3T |
| Metale ciężkie (w przeliczeniu na Pb) | ≤ 10 ppm |
| Arsen (As) | ≤ 1 ppm |
| Wartości graniczne dla mikroorganizmów | Zgodne z normami USP/EP |
Miesięczna wydajność: 500+ kg
Czas realizacji: 3–5 dni (próbki), 10–15 dni (towar luzem)
Dokumentacja: COA,HPLC
Opakowanie: 1 kg, 5 kg, 10 kg, 25 kg (double‑layer PE bag inside, fiber drum outside)
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